#define _CRT_SECURE_NO_WARNINGS 1
#include <stdio.h>
#include <time.h>
#include <stdlib.h>

void set_number(char arr1)
{
	for (int i = 0; i < 9; i++)
	{
		int rand();
		int a = rand() % 10;
		int b = rand() % 10;
		arr1[a][b] = '1';
		printf("%d %d",a,b);
	}

}
int main()
{
	char arr1[11][11];
	srand((unsigned int)time(NULL));
	set_number(arr1);
	return 0;
}
